SemanticGraphEdgeItem.h

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#pragma once
 
#include <QObject>
#include <QGraphicsItem>
 
#include <cmath>
 
namespace armarx
{
 
    class SemanticGraphEdgeItem
        : public QObject
        , public QGraphicsPathItem
    {
        Q_OBJECT
    public:
        // QGraphicsItem interface
        void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget) override;
 
        void mousePressEvent(QGraphicsSceneMouseEvent* event) override;
 
        QPainterPath shape() const override;
 
        int sourceDescriptor = 0;
        int targetDescriptor = 0;
 
        float openingAngle = M_PI / 8.0f;
        float size = 10.0f;
 
        bool selected = false;
 
        QColor color = Qt::GlobalColor::black;
 
        QString label;
        QPointF labelPosition;
 
 
    signals:
        void onLeftClick(SemanticGraphEdgeItem* selected);
    };
 
 
}